AD5780 Analog Devices, AD5780 Datasheet - Page 15
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AD5780
Manufacturer Part Number
AD5780
Description
Manufacturer
Analog Devices
Datasheet
1.AD5780.pdf
(28 pages)
Specifications of AD5780
Resolution (bits)
18bit
Dac Settling Time
2.5µs
Max Pos Supply (v)
+16.5V
Single-supply
No
Dac Type
Voltage Out
Dac Input Format
Ser
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD5780ACPZ
Manufacturer:
AD
Quantity:
667
Part Number:
AD5780ACPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Data Sheet
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
900
800
700
600
500
400
300
200
100
1.0
0.5
0
0
0
–40
–40
0
T
A
±10V SPAN
+10V SPAN
+5V SPAN
±10V SPAN
+10V SPAN
+5V SPAN
= 25°C
Figure 36. Zero-Scale Error vs. Temperature
–20
–20
Figure 38. IOI
Figure 37. Gain Error vs. Temperature
1
0
0
LOGIC INPUT VOLTAGE (V)
2
TEMPERATURE (°C)
TEMPERATURE (°C)
CC
20
20
vs. Logic Input Voltage
3
IOV
INCREASING
IOV
DECREASING
IOV
INCREASING
IOV
DECREASING
40
40
V
V
AD8675 OUTPUT BUFFER
V
V
AD8675 OUTPUT BUFFER
CC
CC
CC
CC
DD
SS
DD
SS
= 5V, LOGIC VOLTAGE
= 5V, LOGIC VOLTAGE
= 3V, LOGIC VOLTAGE
= 3V, LOGIC VOLTAGE
= –15V
= –15V
= +15V
= +15V
4
60
60
80
80
5
100
100
6
Rev. B | Page 15 of 28
–0.002
–0.004
–0.006
–0.008
–0.010
0.010
0.008
0.006
0.004
0.002
–10
–10
–2
–4
–6
–8
–2
–4
–6
–8
Figure 39. Power Supply Currents vs. Power Supply Voltages
6
4
2
0
6
4
2
0
–1
–1
0
–20
Figure 41. Falling Full-Scale Voltage Step
–15
Figure 40. Rising Full-Scale Voltage Step
0
0
I
SS
–10
1
1
V
V
V
V
ADA4808-1 BUFFERED
LOAD = 10MΩ || 20pF
–5
DD
SS
REFP
REFN
TIME (µs)
TIME (µs)
= –15V
V
= +15V
DD
= +10V
= –10V
2
2
/V
0
SS
(V)
V
V
V
V
ADA4808-1 BUFFERED
LOAD = 10MΩ || 20pF
DD
SS
REFP
REFN
5
3
3
= –15V
= +15V
= +10V
= –10V
10
I
DD
4
4
15
AD5780
5
5
20